Based on the chemical equation provided, use the drop-down menu to choose the coefficients that will balance the chemical equation.
H₂ + ( 0₂ - CH₂O

I will mark you brainliest pleas help

Streaks on the face of wave rock

When scientist examine data such as historical documents, they are using the "scientific methods"

Although i don't know what is the simulated system, starfish are predators that eat mostly  microalgae,  snails, sponges, bivalves, mussels and other small marine animals. removing starfish from any system would definitely increase this animals that they prey.

Can you write it in english